Lie Detector vs JDKit Science
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lie Detector
This app simulates lie detection using fingerprint, voice, and camera scanning for entertainment purposes. It's designed for pranks and novelty, offering a fun way to playfully question truthfulness.
- Fingerprint scanner simulation
- Voice scanner simulation
- Camera scanner simulation
- Entertainment and novelty purposes
- Prank functionality
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* This application is for entertainment and novelty purposes only, it does not provide genuine true lie detector ability nor fingerprint scanner functionality, there is no such thing as a real lie detector using your Phone or Tablet, and so use of this app is for prank purposes only* Welcome to the Amazing Lie Detector, the app that provides not 1, not 2 but 3 different methods of finding out just how truthful someone is! Utilizing the latest technology this is the ideal app to question what really is the truth, and what is a lie! Featuring; Fingerprint Scanner - Detect using complex algorithms the truth or lie from a fingerprint. Voice Scanner - Detect using the latest voice sensor technology provided by the app, to detect truth or lie. Camera Scanner - Detect using image laser sensor technology - to scan the facial features and sweat patterns to determine the truth, or lie. Works with iPhone, iPad & iPod Touch So, it's time to find out, what really IS the truth?
JDKit Science
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JDKit-Science Control Program
Screenshots
Verdict
The clearest difference is in-app purchases: JDKit Science at none against Lie Detector's 4. JDKit Science also leads on ads (none vs shown) and iOS requirement (9.0 vs 12.0). Lie Detector's advantage is update cadence (every 8 months vs every 67 months). On price and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Lie Detector sells 4 one-off in-app purchases. JDKit Science asks for nothing beyond the download.
Lie Detector ships an update every 8 months, JDKit Science every 67 months. The most recent releases landed on October 27, 2026 and October 26, 2026 respectively.
| Parameter | Lie Detector | JDKit Science |
|---|---|---|
| Price | Free | Free |
| Rating | 2.7 (30 ratings) — better | — |
| Positive reviews | 13.3% of reviews | — |
| Number of ratings | 30 — better | — |
| Update frequency | Every 8 months — better | Every 67 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 88 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | iDevver Apps Limited | InSoo Kim |
In-app purchases
Lie Detector
- Unlock Fingerprint Analysis Mode$0.99
- Unlock Camera Analysis Mode$0.99
- Remove Ads$1.99
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- Ultimate Spy Pack$2.99
JDKit Science
No in-app purchases
